Senior Software Engineer .NET, Payments | Belfast (Hybrid)

Location: Belfast
Type: Permanent

About the Opportunity:
This role sits within a backend engineering team building high-throughput payment systems operating at massive scale. Youll work on services that process millions of daily transactions where reliability and performance are critical.

What Youll Be Doing:
Design and deliver backend services within a payment platform
Contribute to architectural decisions and system design
Build scalable, secure, and highly available systems
Improve development processes and engineering practices
Support deployments across test and production environments
Mentor junior engineers through code reviews and pairing
Collaborate closely with product and engineering teams

What Youll Bring:
Strong experience with C# and .NET backend development
Experience building scalable web services
Strong SQL/database experience
Experience with automated testing and CI/CD pipelines
Solid understanding of software design principles
Experience working in Agile environments

Why Join:
Work on mission-critical, high-scale systems
Strong engineering standards and collaborative culture
Opportunity to influence architecture and delivery
Flexible working environment

If you’re interested or have any further questions on the role, please feel free to reach out to Eve Geddis directly on LinkedIn.

Skills:
.Net

Benefits:
Medical Aid / Health Care Pension Fund